Portable diffuser



FIG. 1 is a front perspective view of an embodiment of a portable diffuser according to our new design.

FIG. 2 is a back perspective view of the portable diffuser shown in FIG. 1.

FIG. 3 is a front side view of the portable diffuser shown in FIG. 1.

FIG. 4 is a back side view of the portable diffuser shown in FIG. 1.

FIG. 5 is a right side view of the portable diffuser shown in FIG. 1.

FIG. 6 is a left side view of the portable diffuser shown in FIG. 1.

FIG. 7 is a top view of the portable diffuser shown in FIG. 1; and,

FIG. 8 is a bottom view of the portable diffuser shown in FIG. 1.

The broken lines in FIGS. 1-8 are for environmental purposes only and do not form any part of the claimed design. 

CLAIM The ornamental design for a portable diffuser, as shown and described. 